How many MPG do you get on your Tahoe/Yukon?

[chewygoo1]

We just bought 1996 2wd Tahoe last Friday. Clean truck with 119k. The previous owner installed a power chip, flowmaster and K&N drop-in filter. Our first tank full got us 13 MPG. That was 30% city and 70% freeway. I am thinking about replacing the cat converter jest because it is close to 120K. I feel we shoiuld be getting around 15-17 MPG.

[mustgo69]

13-15mpg before I started driving my truck like a cruiser. My tank went from 285 a tank up to 330-340. I am sold on taking off easy at the light and trying to keep it under 2g rpm's until OD kicks in.

[Sivart]

We get about 15 city 18 Hwy with our Tahoe. 99 model 4dr 2wheel drive.

[redlion]

Originally Posted by CharlieJ

I'm curious... I have a 200 Tahoe Limited with K&N filter, Flowmaster muffler and throttle body spacer. During the Winter months, my MPG is 18-18.5 MPG. During the Summer, it's been around 16-16.5 MPG.

What is the MPG on your Tahoe/Yukon?

99 Burb LT, 12-15 Highway , 10 towing 4sleds@ 70mph.
My sled gets 12-14, go figure???

[skipr]

Hey bartlanz whats up with the emergency flasher? Are you another one of those EMT's or Paramedic that has to use there own vechicle? I would tell LAcoFD to shove it, if we had to use our personal vechicles.Although Whelen makes a great unit so does Federal Signal.

[kai94555]

Had my 2000 limited brand new. Drove stock for around 2yrs. Avg. 14-17 city and hwy. Put Flowmaster 50 series added around 0.5mpg. ~6mos ago put on K&N FIPK II. Mostly drive highway and have been averaging 18-21 mpg. Probably the best $250 spent.

[MonteCarloSS]

Have a 98 and a 96. Both get 17 +